2008/10/21 by T. Mart
Chemistry · Physics and Astronomy · #Advanced NMR Techniques and Applications #Neutrino Physics Research #Nuclear physics research studies #hep-ph #nucl-th
paper · pdf · doi:10.1016/j.nuclphysa.2008.10.009
published as Nucl.Phys.A815:18-28,2009 · 12 pages, 4 figures, submitted to Nucl. Phys. A
arxiv created 2008/10/21 · openalex publication_date 2008/11/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We have investigated the accuracies of calculations made by omitting the higher partial waves of nuclear wave functions and the elementary relativistic terms in the hypertriton electroproduction. We found that an accurate calculation would still be obtained if we used at least three lowest partial waves with isospin T = 0. Furthermore, we found that the omission of the relativistic terms in the elementary process amplitude could lead to a large deviation from the full calculation. We also present the cpu-times required to calculate the cross sections. For future consideration the use of these lowest partial waves is suggested, since the calculated cross section deviates only about 0.17 nb/sr (approximately 4%), at most, from the full calculation, whereas the cpu-time is reduced by a factor of 60. Comparison of our result with the available experimental data supports these findings.